Kings Dart Soft Darts Black Star: for good results in training and competition. The Kings Dart Soft Darts Black Star are equipped with a brass barrel and offer a good grip. They also come with 2BA Longlife dart tips, aluminum shafts, and high-quality standard flights (100 Micron). Flight: Standard • Weight: 16 g • Barrel Grooving: Cross grooves • Flight Thickness: 100 Micron • Tip Material: Plastic • Thread Size: 2BA • Barrel Material: Brass • Shaft Material: Aluminum.